Review

simplehuman 45 Liter Semi-Round Sensor Can Review: Worth It? (October 2026)

Updated on · By the Cat in the Bowl team

The simplehuman 45 Liter Semi-Round Sensor Can suits kitchens where hands-free opening and a compact semi-round shape matter. It holds 45 liters, uses a motion sensor, and has a liner pocket inside the can.

simplehuman 45 L Semi-Round Sensor Can, the simplehuman 45 liter semi-round sensor can

In this review

simplehuman 45 L Semi-Round Sensor Can

Best for a semi-round footprint8.8/10

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On this page (6 sections)
  1. What does the simplehuman semi-round sensor can offer?
  2. How much room does the can need?
  3. What stands out about its liner system?
  4. How does it compare with other sensor cans?
  5. What should you know about sensor use and upkeep?
  6. Is this can the right choice for your kitchen?

The simplehuman 45 Liter Semi-Round Sensor Can is a good fit if you want a hands-free kitchen can with a semi-round shape. It holds 45 liters and pairs motion-sensor opening with an inside liner pocket.

Its 15.4 x 12.8 x 25.2 in dimensions need a quick space check before you buy. If you want more capacity or a narrower rectangular body, compare it with the alternatives below.

What does the simplehuman semi-round sensor can offer?

The simplehuman can combines 45-liter capacity, motion-sensor opening and a liner pocket in a brushed stainless steel body. The sensor detects areas above and in front of the can, while the outer lid lifts for liner access.

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simplehuman 45 L Semi-Round Sensor Can: Best for a semi-round footprint

simplehuman 45 L Semi-Round Sensor Can, the simplehuman 45 liter semi-round sensor can
8.8/10Our score
  • 45-liter capacity
  • Motion-sensor opening
  • Liner pocket
  • 15.4 x 12.8 x 25.2 in

A hands-free can with a semi-round shape, liner pocket and brushed stainless steel finish. Its outer lid lifts for liner access.

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Pros

  • Motion sensor opens the lid with a hand wave
  • Liner pocket dispenses liners from inside the can
  • Outer lid lifts for liner access
  • Silver-ion coating is designed to resist fingerprints

Cons

  • Requires space for its 25.2 in height
  • Sensor opening may not suit people who prefer a pedal
  • Capacity is smaller than the 50-liter alternatives

The liner pocket stores liners inside the can and dispenses them one by one. simplehuman says its silver-ion coating resists fingerprints and the spread of germs without dulling the steel's sheen.

Who should consider the simplehuman 45-liter sensor can?

Choose it if a wave-to-open lid and semi-round footprint fit how you work in the kitchen. The liner pocket may also help if you want refills close at hand when changing a bag.

Think about the lid height and the space around the sensor before settling on a spot. A can that sits beneath a low counter or in a busy walkway may be awkward if the lid or sensor area is blocked.

How much room does the can need?

The can measures 15.4 in long, 12.8 in wide and 25.2 in tall, so check both its floor space and lid clearance. Measure the location where it will stand, including the room needed to reach the opening.

Its semi-round shape differs from a rectangular can, but the listed dimensions still give a useful starting footprint. For a broader comparison of how shape affects placement, see semi-round vs. rectangular trash cans.

Also consider the route between the kitchen and your outdoor bin. A 45-liter liner can be heavy when full, so think about whether the can's position makes bag removal and carrying manageable.

If you're deciding how much capacity your household needs, the kitchen trash can size guide can help you compare can volume with your routine.

What stands out about its liner system?

The liner pocket keeps refills inside the can, and the outer lid lifts to make the liner easier to reach. After a change, the lid closes over the liner to keep it neatly out of sight.

The pocket is designed for simplehuman code J liner refill packs. That makes it useful to check the refill format and how you plan to store extras before buying.

For the liner to stay tidy, fit it securely and close the outer lid after changing it. If odor is your main concern, a lidded can is only one part of the routine; our guide to getting rid of kitchen trash can smell covers cleaning and disposal habits too.

How does it compare with other sensor cans?

The simplehuman is the semi-round 45-liter option here, while the EKO and Kraus alternatives offer rectangular shapes and more stated capacity. Compare the dimensions and opening features against the space you have.

CanCapacityDimensions (L x W x H)Notable features
simplehuman 45 L Semi-Round Sensor Can45 liters15.4 x 12.8 x 25.2 inLiner pocket; brushed stainless steel
EKO Mirage-T 13.2 Gal Sensor Can50 liters14.8 x 9.8 x 24.6 inStay-open switch; standard 13-gallon bags
EKO 13.2 Gal Sensor Can, Matte Stainless50 liters15.5 x 10.6 x 24.6 inMatte stainless finish
Kraus WasteGuard 14.5 Gal Sensor Can55 liters16 x 11.25 x 24.25 inBag-securing system; manual mode

The EKO Mirage-T is the narrower rectangular option by listed width, and its stay-open switch can help during longer tasks. The Kraus has the largest stated capacity and a manual mode, but its 16 in length may take more floor space.

If you want to compare more sensor models by use and shape, browse our best sensor trash cans for a hands-free kitchen.

What should you know about sensor use and upkeep?

A motion-sensor lid is useful when your hands are occupied, but it adds an electronic opening mechanism to maintain. Keep the sensor area clear, and follow the product instructions for setup and care.

The simplehuman description says its sensor adapts to the surrounding environment to help avoid false triggers and unexpected closures. That is a brand claim, so your placement and nearby movement can still matter in everyday use.

If the lid stops responding as expected, check the power source and sensor area, then follow the model's instructions. Our simplehuman sensor can troubleshooting guide outlines checks to consider.

Is this can the right choice for your kitchen?

The simplehuman makes sense if you value the semi-round shape, hands-free opening and built-in liner storage. Choose an alternative if your first priority is greater capacity or a rectangular footprint.

For a household that wants a 50-liter sensor can with a stay-open switch, the EKO Mirage-T is a straightforward comparison. The Kraus suits shoppers looking for a 55-liter capacity and a bag-securing ring.

Use the dimensions to rule out a poor fit first, then decide whether the sensor and liner pocket solve a daily kitchen need. For additional picks across styles and sizes, see our kitchen trash can guide.

Frequently asked questions

How big is the simplehuman 45-liter semi-round sensor can?

It holds 45 liters and measures 15.4 in long, 12.8 in wide and 25.2 in tall. Check the full footprint and height against your available floor space, nearby cabinet doors and the path you use to carry out a full liner.

Does the simplehuman semi-round sensor can need special liners?

The can has an inside liner pocket that dispenses liners one at a time, and simplehuman code J refill packs fit the pocket. The outer lid lifts to access the liner, then closes over it to keep the edge out of sight.

How does the simplehuman sensor can open?

Its infrared motion sensor detects areas above and in front of the can, so a hand wave opens the lid. If you prefer to open a can with your foot, compare it with a kitchen trash can with a foot pedal.

Is the simplehuman 45-liter sensor can a good fit for every kitchen?

It can suit a kitchen where hands-free access, a semi-round shape and an internal liner pocket are useful. Measure before choosing, and consider a rectangular can if a narrow, wall-side footprint or more capacity is the bigger priority.